Leak Detective
™
II
ACompact, SensitiveLeakDetector for EveryAnalyst
• 5 •
Ordering Information
| Rtx
®
-5SilMSColumns (FusedSilica)
(Similar selectivity toCrossbond
®
5% diphenyl/95% dimethyl polysiloxane)
ID
df (µm)
temp. limits
15-Meter
30-Meter
0.25mm
0.10
-60 to 330/350°C
12705
12708
0.25
-60 to 330/350°C
12720
12723
0.50
-60 to 330/350°C
12735
12738
1.00
-60 to 325/350°C
12750
12753
0.28mm
0.25
-60 to 330/350°C
12790
12793
0.50
-60 to 330/350°C
12791
12794
1.00
-60 to 325/350°C
12792
12795
0.32mm
0.10
-60 to 330/350°C
12706
12709
0.25
-60 to 330/350°C
12721
12724
0.50
-60 to 330/350°C
12736
12739
1.00
-60 to 325/350°C
12751
12754
0.53mm
0.50
-60 to 320/340°C
12737
12740
1.00
-60 to 320/340°C
12752
12755
1.50
-60 to 310/330°C
12767
12770
DI Liners for Agilent 5890& 6890 GCs
(For 0.25/0.32/0.53mm IDColumns)
ID*/OD&
Length (mm)
cat.#/price
ea.
cat.#/price
5-pk.
Drilled Uniliner
®
4.0 ID
6.3OD x 78.5
21054
21055
Siltek
™
Drilled Uniliner
®
4.0 ID
6.3OD x 78.5
21054-214.1 21055-214.5
Siltek
™
1mmDrilled Uniliner
®
1.0 ID
6.3OD x 78.5
21390-214.1 21391-214.5
acetochlor
cyanazine
diazinon
2,4-dichlorophenol
1,2-diphenylhydrazine
disulfoton
fonofos
nitrobenzene
prometon
terbufos
2,4,6-trichlorophenol
200µg/mL each in ethyl acetate, 1mL/ampul
SemivolatileCalibrationMix, EPA 526
(11 compounds)
Each
5-pk.
10-pk.
31691
31691-510
—
w/data pack
31691-500
31691-520
31791
acenaphthene-d10
chrysene-d12
phenanthrene-d10
500µg/mL each in acetone, 1mL/ampul
Internal StandardMix, EPA 526
Each
5-pk.
10-pk.
31692
31692-510
—
w/data pack
31692-500
31692-520
31792
2-nitro-
m
-xylene
triphenylphosphate
500µg/mL each in acetone, 1mL/ampul
Surrogate StandardMix, EPA 526
Each
5-pk.
10-pk.
31693
31693-510
—
w/data pack
31693-500
31693-520
31793
Holemakes
direct injection
possiblewith
EPC-equipped
Agilent 6890
GCs!
Resprep
™
Resin SPEDisks
• For chlorinated, benzidene-containing, or nitrogen-containing pesticides.
• Meet description in EPAMethods 515.2, 553, and 526.
• 47mm glass fiber embeddedwith styrene/DVB resin.
Description
qty.
cat.#
price
Resprep
™
Resin SPEDisks
20-pk.
26023
Diskcover
™
-47 ExtractionDiskHolder
• Compatiblewithmost vacuummanifold systems that accept
1
/
8
-inchmale luer fittings.
• Sample can be automatically introduced via
1
/
8
-inch Teflon
®
tubing or by the optional Diskcover
™
-47 reservoir.
Description
qty.
cat.#
price
Diskcover
™
-47
ea.
24020
Diskcover
™
-47
6-pk.
24021
Refer to our
Chromatography Products
Catalog
(lit. cat.# 59473) for manifolds.
Ordering Information
| DrilledUniliner
®
Inlet Liners
Gas leaks in your GC system can increase detector
noise, cause baseline instability, waste carrier gas,
and damage valuable analytical columns. Leak
checks should be a regular part of your GCmainte-
nance program. The new LeakDetective
™
II
elec-
tronic leak detector is the affordable solution for
detecting gas leaks. It will identifyminute gas leaks
that might go undetected by liquid leak detectors.
The LeakDetective
™
II
electronic leak detector
incorporatesmicrochip technology and a new design,
to give you better sensitivity and faster response time
in amore compact unit. An auto-zero feature allows
*Never use liquid leak detectors on a capillary system because liquids can be drawn into the column.
Caution: NOT designed for determining leaks of combustible gases. A combustible gas detector should be used for determining com-
bustible gas leaks in possibly hazardous conditions.
Description
qty.
cat.#
price
Leak Detective
™
II
Leak Detector
ea.
20413
✔
Affordable thermal conductivity leak detector—every analyst should have one.
✔
Compact, ergonomic design is easy to hold and operate.
✔
Detects helium, hydrogen, and nitrogen at 1x10
-4
cc/sec. or at an absolute concentration as
low as 100ppm.*
you to instantly zero the leak detector with a push of
a button, and the ergonomic design brings all the
controls to your fingertips for easy use. The unit
responds in less than two seconds to trace leaks of
gases with thermal conductivities different than air.
Helium, hydrogen, and nitrogen can be detected at
1x10
-4
cc/sec or at an absolute concentration as low
as 100ppm.* Leaks are indicated by an audible
alarm, as well as by an LED readout. For easy, sensi-
tive, and reliable leak detection, order a new Leak
Detective
™
II
electronic leak detector today.
*Nominal ID at syringe needle expulsion point.
